From 4f7b435c955792af780fe9e94f98d3dde839e056 Mon Sep 17 00:00:00 2001 From: Jeremy Evans Date: Mon, 23 Sep 2019 16:03:15 -0700 Subject: Support obj.clone(freeze: true) for freezing clone This freezes the clone even if the receiver is not frozen. It is only for consistency with freeze: false not freezing the clone even if the receiver is frozen. Because Object#clone is now partially implemented in Ruby and not fully implemented in C, freeze: nil must be supported to provide the default behavior of only freezing the clone if the receiver is frozen. This requires modifying delegate and set, to set freeze: nil instead of freeze: true as the keyword parameter for initialize_clone. Those are the two libraries in stdlib that override initialize_clone. Implements [Feature #16175] --- spec/ruby/core/kernel/clone_spec.rb | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'spec/ruby') diff --git a/spec/ruby/core/kernel/clone_spec.rb b/spec/ruby/core/kernel/clone_spec.rb index f20ea618b5..1bbef64f85 100644 --- a/spec/ruby/core/kernel/clone_spec.rb +++ b/spec/ruby/core/kernel/clone_spec.rb @@ -37,11 +37,17 @@ describe "Kernel#clone" do o3.frozen?.should == true end - it 'takes an option to copy freeze state or not' do - @obj.clone(freeze: true).frozen?.should == false + ruby_version_is '2.8' do + it 'takes an freeze: true option to frozen copy' do + @obj.clone(freeze: true).frozen?.should == true + @obj.freeze + @obj.clone(freeze: true).frozen?.should == true + end + end + + it 'takes an freeze: false option to not return frozen copy' do @obj.clone(freeze: false).frozen?.should == false @obj.freeze - @obj.clone(freeze: true).frozen?.should == true @obj.clone(freeze: false).frozen?.should == false end -- cgit v1.2.3